WMF PROGRAMAT 4 7500 Operating Instructions

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WMF COFFEE MACHINES

Operating Instructions

WMF PROGRAMAT 4

Model Series

7500

Edition 6 - Printed in 05.06

Item-No.

33 1459 4000

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Congratulations on the purchase of your WMF COFFEE MACHINE.

Its advanced technology, long service life, economic efficiency and especially the quality of its coffee will delight you.

Please read these operating instructions. You will get much more out of your WMF COFFEE MACHINES if you are fully aware of how to operate the machine.

In your own interests, please follow all safety cautionary instructions. This will help avoid accidents and technical malfunctions.

Never entrust the machine to anybody who is not familiar with the operating instructions.

Keep these operating instructions near the machine. This will allow your operating personnel easy access to information at any time, and will enable them to take the appropriate action should there be any technical malfunctions.

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TABLE OF CONTENTS

1 WARNINGS .........................................................................................................................................68

2 DESIGNATION OF MACHINE PARTS..........................................................................................66

3 SAFETY INSTRUCTIONS.................................................................................................................69

4 TECHNICAL DATA ...........................................................................................................................70

5 OPERATING INSTRUCTIONS........................................................................................................71

5.1 FUNCTIONAL

CHARACTERISTICS ............................................................................................ 71

5.2 MACHINE

START-UP ...................................................................................................................... 72

5.2.1 MANUAL

START-UP .....................................................................................................................72

5.2.2 START-UP

VIA TIMER ..................................................................................................................73

5.3 SELECTION

OF STORED COFFEE QUANTITY......................................................................... 73

5.3.1 MANUAL

SELECTION OF BREWING CHARGES......................................................................73

5.3.2 AUTOMATIC

SELECTION OF BREW QUANTITIES .................................................................74

5.3.3 SELECTION

OF BREW QUANTITY VIA TIMER ........................................................................75

5.4 GROUND

COFFEE HOPPER (GCH).............................................................................................. 77

5.5 COFFEE

DISPENSING ..................................................................................................................... 78

5.6 HOT

WATER DISPENSING ............................................................................................................. 79

5.7 DISPLAY

OF PORTION TOTALS .................................................................................................. 79

5.8 ONE-PRICE

COIN CHECKER........................................................................................................ 80

5.9 COIN

CHANGER (4 PRICES)............................................................................................................. 80

5.10 MACHINE

SHUTDOWN .................................................................................................................. 80

5.10.1 MANUAL

SHUTDOWN .................................................................................................................80

5.10.2 SHUTDOWN

VIA TIMER...............................................................................................................81

6 PROGRAMMING ...............................................................................................................................81

6.1 PROGRAMMING

TIMER SELECTIONS...................................................................................... 82

6.1.1 PROGRAMMING

TIME / DATE ....................................................................................................82

6.1.2 PROGRAMMING

START-UP AND SHUTDOWN .......................................................................83

6.1.3 PROGRAMMING

CLEANING CYCLE .........................................................................................85

6.1.4 PROGRAMMING

SELECTION OF BREWING QUANTITY .......................................................85

6.2 QUANTITY

PRESELECTION......................................................................................................... 86

6.3 SELECTION

OF GROUND COFFEE QUANTITY ....................................................................... 87

7 PERSONNEL ACCOUNTING SYSTEM WMF MULTICOUNTER............................................88

7.1 GENERAL

FUNCTIONAL CHARACTERISTICS........................................................................ 88

7.2 TECHNICAL

DATA .......................................................................................................................... 89

7.3 PRINTER............................................................................................................................................. 90

7.4 OPERATING

MODES....................................................................................................................... 90

7.4.1 SALES ..............................................................................................................................................90

7.4.2 ACCOUNTING

OPERATION.........................................................................................................93

7.4.3 PROGRAMMING

OPERATION.....................................................................................................99

8 MACHINE CARE..............................................................................................................................105

8.1 DAILY

CLEANING.......................................................................................................................... 105

8.1.1 LIQUID

CLEANING......................................................................................................................105

8.1.2 POWDER

CLEANING...................................................................................................................107

8.2 WEEKLY

CLEANING .................................................................................................................... 108

8.3 GENERAL

MACHINE CLEANING.............................................................................................. 109

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9 MACHINE INSTALLATION ..........................................................................................................110

9.1 PREPARATORY

WORK.................................................................................................................110

9.2 ELECTRICAL

CONNECTION.......................................................................................................110

9.3 FRESH

WATER SUPPLY CONNECTION....................................................................................110

9.4 WASTE

WATER OUTLET..............................................................................................................110

10 CONTROL INDICATORS AND MALFUNCTIONS....................................................................111

11 WMF CUSTOMER SERVICE.........................................................................................................113

12 GUARANTEE....................................................................................................................................114

13 WMF EC DECLARATION OF CONFORMITY FOR COFFEE MACHINES.........................115

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1 WARNINGS

Complete machine safety is an integral WMF product characteristic to which we pay particular attention.

Despite all our constructive safety measures, however, every machine is potentially dangerous if not operated properly.

Therefore, for your own safety, we have summarised the warnings below and highlighted them in grey throughout the instruction manual.

Please also note the “Safety instructions“ (page71).

For your own safety, please observe the following

 Connection of the machine to site services should only

be carried out by WMF customer services technicians.

instructions at all times:

 Maintenance and repairs should only be carried out by

trained WMF customer service technicians using original spare parts.

 Built-in safety devices should never be repaired,

bypassed or modified by untrained personnel.

 Caution!

In the dispensing area of the hot water spout 8 and coffee spout 16, there is danger of scalding.

 Caution!

Do not reach into the ground coffee hopper 1 or the brewer unit 30 when machine is on.

Danger of crushing!

 Caution!

The cleaning adapters 29 must be plugged in during the cleaning process. The cleaner is corrosive! Please be sure to observe safety instructions on cleaner packaging at all times when using cleaner.

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Standard Optional

Operator Key Switch

O T

R H A E

O T

Off Timer On Select Cleaning Manual Accounting Programming

Keypad

4 5 6 7

12 13

1514

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2 DESIGNATION OF MACHINE PARTS

Lockable ground coffee hopper

Printer

Lockable machine door

Display

Operator key switch

Hot water dispensing button “Large Quantity“

Hot water dispensing button “Small Quantity“

Hot water spout

Drip tray

Porcelain storage urn

Keypad

Coffee dispensing button “Pot“

Coffee dispensing button “Cup“

“Empty“ display “Coffee dispensing blocked“

Waiter lock

Coffee dispense hea

The

ollowing numbers only appear in the illustration within the text:

Coin checker

(

s. Fig. 3, page 81) Printe

(

s. Fig. 6, page 91)

Coin slot

Ribbon

Coin return chute

Pape

Coin return button

Paper holde

Control indicator “On“

Aperture in cover

On / Off Switch (inside coin collecting box

)

Cove

Lockable coin collecting box

Multicounter

Cleaning adapter (s. Fig. 7, page 107

)

Waiter’s

en (s. Fig. 5, page 90)

Brewin

unit (s. Fig. 8, page 109

)

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3 SAFETY INSTRUCTIONS

General instructions

1. Maintenance of the water boiler, including descaling, should only be carried out by trained

technical personnel.

2. Always ensure that the main water supply valve of the machine is opened before start-up and

closed after shutdown.

3. The approved, built-in safety devices prevent excessive pressure and temperature increases in the

water boiler. Should the safety valves respond, the machine must be disconnected immediately in order to prevent machine damage.

4. Should the seals on the boiler lid leak, they must be replaced. Never tighten the clamping ring.

Deformed clamping rings must be replaced.

Inform WMF customer service and do not switch the machine on until the fault has been eliminated.

Machine shutdown

1. Machine that are shut down for an extended period of time must be drained to prevent frost

damage.

In such cases, WMF customer service must be informed promptly.

2. After several weeks of shutdown, we recommend that the fully automatic cleaning cycle be run at

least twice before start-up of the machine.

Technical boiler data

see machine data plate

The water boiler meets the regulations governing steam boilers as well as the technical rules on steam boilers. The water boiler does not require registration or a permit. Each water boiler supplied has been subjected to a water pressure test with 4,2 bar overpressure.

In accordance with the regulations and corresponding technical rules, the operator of these machines is responsible for the careful maintenance and inspection of the safety devices.

Preventive measures against consequential machine damage

Any technical device, particularly larger fully automatic machines operated without supervision, is a potential source of danger.

Therefore, we recommended that the operator takes appropriate measures for damage prevention in accordance with local regulations or existing operating conditions.

For example:

Installation of a stopcock into the site water supply is recommended if the water valve is not turned off on a regular basis after daily operation.

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This device is subject of the directive on waste electrical and electronic equipment (WEEE/EU directive) and may not be disposed of as domestic waste. Please contact your WMF Customer Service for information on proper disposal of the device.

4 TECHNICAL DATA

Model series

7500

Storage urns

2 x 4 lt. / (porcelain reservoir)

Maximum hourly output

(in 1/8 ltr. cups)

520 cups of coffee (17 gallons) and

160 cups of hot water (5.25 gallons)

Dispensing time

1 cup (1/8 lt.) 1 pot ( 2/8 lt.)

appr. 3 sec. appr. 6 sec.

Ground coffee hopper

3 kg capacity

Electrical connection

3/N/PE 400 V 50 Hz

Fuses

3 x 16 A

Water feed line

minimum DN 15, 0,2 MPa flow pressure at 4 l /min,

max. 1,5 MPa (218 PSI)

Water drain line

hose, DN 40, minimum drop 2 cm/m

External dimensions Width (without coin checker) Width (with coin checker) Height Depth

800 mm (31.5 inches) 990 mm (39.0 inches) 825 mm (32.5 inches) 610 mm (24.0 inches)

Weight (empty)

approx. 94 kg (208 pound)

Continuous sound pressure level (Lpa) *

< 70 dB (A)

Subject to technical change without notice

* The A-weighted mean sound pressure level Lpa (slow) and Lpa (impulse) at the operator`s workplace is below 70 dB

(A) in every operating mode.

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5 OPERATING INSTRUCTIONS

5.1 FUNCTIONAL CHARACTERISTICS

The WMF-PROGRAMAT 4 is designed for automatic coffee and hot water dispensing. Freshly brewed beverages (1, 2 or 4 ltr.) will be piped alternately into one of the two 4 ltr. capacity porcelain storage urns. The coffee will only be brewed into a porcelain urn that has been cleaned with hot water – therefore, freshly prepared coffee is never brewed into stale beverages or storage containers contaminated with coffee residues.

The brew volume (brew quantity) may be selected manually as well as automatically. If the brewing quantity is selected automatically, it is adjustable to any portion size according to the dispensing output.

The built-in clock includes the following functions:

1. Start-up / Shutdown of the WMF PROGRAMAT 4

2. Selection of brewing quantity

3. Cleaning cycle (for machines with liquid cleaning cycle)

Coffee and hot water are dispensed in measured portions, the amount being adjustable to any cup or pot size. Each quantity (cup of coffee, pot of coffee; hot water “Large Quantity“ and “Small Quantity“) is registered. Unlimited quantities of coffee can only be dispensed with the operator key switch 5 : After daily operation, the automatic cleaning cycle cleans all components that have come into contact with the coffee.

Series 7500 machines with the personnel accounting system offer a reliable facility for controlled product dispensing and accounting. (see 7 PERSONNEL ACCOUNTING SYSTEM)

All accounting data, such as portions dispensed per beverage, sales per beverage, sales per waiter etc. are centrally registered, and can be displayed and printed out instantly. The WMF PROGRAMAT 4 accounting system allows the connection of 3 other hot and cold beverage dispensers and direct connection to other data processing systems (e.g. cash registers). Upon request, self-service machines may be equipped with mechanism for coins, tokens or credit card operation. The WMF PROGRAMAT 4 is lockable and can only be started up with a key.

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CAPACITY

The hourly brewing capacity is 65 litres of coffee. In addition, approx. 20 litres of hot water may be drawn. Compared to the performance data for semi-automatic coffee machines, this hourly capacity must be rated as considerably higher since it does not depend on the operating personnel’s and skill. The high brewing capacity together with a starting supply of up to 8 litres makes it possible for the WMF PROGRAMAT 4 to handle supply peaks easily.

5.2 MACHINE START-UP

Before the machine start-up, open the main water valve at the water supply and turn on the main power switch outside the machine.

5.2.1 MANUAL START-UP

Position “I“ (“ON“ without selection options)

The machine is connected, the water is heated up to brewing temperature (approx. 10 minutes). The machine is ready to operate, but the brewing quantity cannot be adjusted.

During warm-up, the display alternates between the following indications:

Sel: 0L 8:17

Actl: 0.0L 08.01 ↑

-- Warm up --

After the machine is heated- up, the displayed sign “⇑“ and “Warm-up“ disappear.

Position “W“ (“ON“ with selection options)

If position “W“ is selected for start-up, the machine will go through the same warm-up phase as in position “I“; however, selection options are available with the - keys.

The display will indicate:

Sel: 0L 8:17 W

Actl: 0.0L 10.01

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5.2.2 START-UP VIA TIMER

Position “T“ (timer activated)

The timer function permits automatic machine start-up. The operator may program 3 start-up and shutdown times per day.

The times correspond to weekdays not to dates.

For programming see: 6.1.2 PROGRAMMING START-UP AND SHUTDOWN

5.3 SELECTION OF STORED COFFEE QUANTITY

The brewing facility of the WMF PROGRAMAT 4 allows the preparation of brewing quantities (= charges) varying from 1, 2 or 4 litres of coffee. Those quantities can be preselected as follows:

5.3.1 MANUAL SELECTION OF BREWING CHARGES

Usage:

Position “W“ (“ON“ with selection options)

After warm-up phase, the display indicates:

Sel: 0L 8:17 W

Actl: 0.0L 10.01

The preselection is 0 litres (Selection: 0L): there will be no automatic brewing – remaining coffee may be dispensed completely. To change the preselection, press the key:

Selection: 1-2L, as soon as the stored quantity drops below

0.7 litres, the machine automatically brews 1 additional litre.

Sel: 1-2L 8:17 W

Actl: 0.0L 10.01

Selection: 1-3L, as soon as the stored quantity drops below 1 litres, the machine automatically brews 2 additional litres.

Sel: 1-3L 8:17 W

Actl: 0.0L 10.01

Selection: 2-4L, as soon as the stored quantity drops below 2 litres, the machine automatically brews 2 additional litres.

Sel: 2-4L 8:17 W

Actl: 0.0L 10.01

Selection: 4-8L, as soon as the stored quantity drops below 4 litres, the machine automatically brews 4 additional litres.

Sel: 4-8L 8:17 W

Actl: 0.0L 10.01

Constantly changing, unpredictable coffee output

Output

Time

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To reduce the previous selection, press the key.

Note: In the case of manual brew quantity selection, choose the lowest output level needed for operation. Increase stored quantity only if absolutely necessary. Always adjust the output according to operating performance – this way storage time can be reduced and the coffee is fresh at all times.

5.3.2 AUTOMATIC SELECTION OF BREW

QUANTITIES

Usage:

Position “W“ (“ON“ with selection options)

After the warm-up phase or when the operator key switch 5 is in position “W“, the display indicates:

Sel: 0L 8:17 W

Actl: 0.0L 10.01

For automatic selection of brew quantities, press key. The display indicates:

Auto: 1-2L 8:17 W

Actl: 0.0L 10.01

According to the output of the past few minutes, this automatic brewing program calculates short-term anticipated output. Based on this output, the best brew quantity selection is calculated, set automatically and displayed. Possible indications:

Auto: 1-2L 8:17 W

Actl: 0.0L 10.01

Auto: 1-3L 8:17 W

Actl: 0.0L 10.01

Auto: 2-4L 8:17 W

Actl: 0.0L 10.01

Auto: 2-8L 8:17 W

Actl: 0.0L 10.01

Note: The automatic brewing charge selection is ideal for continuously varying degrees of output. Should the output change at short notice, the selection can be adjusted manually by pressing the keys.

For continuously varying output

Output

Time

12.00 pm 4.00 pm

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5.3.3 SELECTION OF BREW QUANTITY VIA TIMER

Usage:

Position “T“ (timer activated)

The programming of brew quantities for a specific time does not depend on whether the machine is in “manual“ (5.3.2) or “automatic“ (5.3.2) operation. This mode allows the operator to program particular brew quantities for a specific time.

Example: At a cafeteria the staff regularly drink coffee at the following times: 8:00 am – breakfast 12:00 pm – lunch The cafeteria closes at 4:30 pm The machine should therefore stop brewing fresh coffee at 4:00 pm.

If the machine is connected automatically, in other words starting from a shutdown, a warm-up phase (appr. 10 minutes) and brewing time ( max. 4 minutes) must be taken into consideration.

Supply ready: 8:00 am Timer setting: 7:45 am

For the exact programming of brew quantity selections via timer please see section:

6.1.4 PROGRAMMING TIMER FOR BREW QUANTITY SELECTION:

Performance levels

Display Brew quantity Initial supply Max. coffee

supply

Min. coffee supply

High Sel.: 4-8 l 4 ltr. 8 ltr. 8 ltr. 4 ltr. Medium Sel.: 2-4 l 2 ltr. 4 ltr. 4 ltr. 2 ltr.

Normal Sel.: 1-3 l 2 ltr. 2 ltr. 3 ltr. 1 ltr. Low Sel.: 1-2 l 1 ltr. 1 ltr. 1,5 ltr. 0,5 ltr. Zero Sel.: 0 l Ready to brew no additional

brewing

For continuously varying output

Output

Time

12.00 pm 4.00 pm

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acording to output

Auto:... Brewing charge 1, 2 or 4 ltr. selected automatically

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5.4 GROUND COFFEE HOPPER (GCH)

Caution!

Do not reach into ground coffee hopper 1 when machine is connected. Danger of crushing!

The lockable ground coffee hopper 1 holds 3 kg of ground coffee. It should be medium to fine grain and dust-free (machine ground). WMF customer service will be pleased to assist you in choosing the appropriate grinding. Portion quantities can be adjusted to any brew quantity.

See 6.3 PROGRAMMING GROUND COFFEE QUANTITY

When changing coffee varieties, be aware that the specific weight of ground coffee can fluctuate considerably and that the portion quantity may require resetting.

When the coffee hopper is empty, beverage preparation is impossible. The display indicates:

Please Refill Ground

Coffee! / ENTER

After refilling the ground coffee hopper press the “ENTER“ key to confirm.

Make sure that the ground coffee hopper is always refilled in time.

If there is not a sufficient amount of ground coffee for a brew quantity of 4 litres, the machine automatically brews a charge of 2 litres.

Please remove the GCH lid as follows (see Fig. 1):

1. Open the lock.

2. Turn lid to the left until “A“ is in position “Z“.

3. Remove lid by lifting it off.

Fig. 1

To replace the lid , follow instructions in reverse order.

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5.5 COFFEE DISPENSING

Caution!

In the area of the hot water dispense head 8 and the coffee dispense head 16, there is danger of scalding!

Put a cup or pot under the coffee spout 16on the drip tray 9 and initiate the measuring process by pressing the coffee dispensing button 12 / 13 . Please use preheated cups only. WMF offers you an electrically heated cup stack for 60-90 cups and saucers as an accessory. (WMF model series 9016)

If the machine cannot dispense a full portion, coffee dispensing is blocked and the “empty“ display 14 flashes.

At the time of initial machine start-up, WMF customer service can program the following operation modes for dispensing:

1. Pre-portioned See 6.2 QUANTITY PRESELECTION, page 88

2. Continuous dispensing while pressing the button as

long as coffee dispensing buttons 12 / 13 are pressed.

3. “Start - Stop“ mode, pressing the button once starts dispensing, pressing it a second time stops it.

Free flow (only with master key).

Position “H“ (Manual dispensing)

Turn key switch to position “H“. Press any of the coffee dispensing buttons to start free flow of coffee. The storage urns will be completely emptied; this dispensing mode is best for filling large containers. To interrupt dispensing, press any of the dispensing buttons or turn key switch.

Note:

For free-flow dispensing with master key in position “H“ select Selection: 0L if there is no need for additional

brewing when the min. coffee level has been reached.

Fig. 2

(special equipment for free flow

dispensing 33.9838.3000)

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5.6 HOT WATER DISPENSING

THE WMF PROGRAMAT 4 is equipped with a hot water spout 8. By pressing the corresponding keys (6 “Large Quantity” and 7 “Small Quantity“), hot water is dispensed in portions.

At the time of initial machine start-up, WMF customer service can program the following operating modes for hot water dispensing:

1. Pre-portioned

See 6.2 PROGRAMMING PORTION QUANTITY

2. Continuous dispensing while pressing the button as long as hot water dispensing buttons 6 / 7 are pressed.

3. “Start – Stop“ mode, pressing the button once starts

dispensing, pressing it a second time stops it.

5.7 DISPLAY OF PORTION TOTALS

Without personnel accounting system:

Even without the WMF multicounter, the current portion totals can be indicated on the display.

Position “A“ (accounting)

Indication Total No.

Bev. Sold / ENTER

The portion totals per product cannot be deleted. To exit the display mode press “EXIT“ or use key switch.

Cof. l / Cup..12392

EXIT Next / >

With personnel accounting system:

See 7.4.2 ACCOUNTING

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5.8 ONE-PRICE COIN CHECKER

For self-service operation, the WMF PROGRAMAT 4 can be equipped with a coin checker (Fig. 3). The coin checker is switched on with switch 22 inside the coin collecting box. Coins may be inserted when the “ON“ 21 is illuminated. Indicator “ON“ is lit when the coin checker is switched on and there is a sufficient amount of ground coffee. If the coin checker remains turned off, products can be dispensed free of charge.

The coins or tokens inserted into the coin checker (coin slot 18 )are collected in a lockable coin box 23 .

The coin checker can be set for various selling prices. If the coin checker malfunctions, press the coin return button 19. The money or tokens can then be removed from the return chute 20. If products cannot be dispensed the coin slot is automatically locked. Indicator “ON“ 21 is turned off.

Fig. 3

5.9 COIN CHANGER (4 prices)

For operation and programming of the coin changer, see corresponding instruction.

The coins or tokens inserted into the coin changer are collected in the lockable coin box.

The coin changer can be set for various selling prices. If the coin changer malfunctions, press the coin return button. The money or tokens can then be removed from the coin return chute. Change is also returned via coin return chute.

5.10 MACHINE SHUTDOWN

As in machine start-up, there are two possibilities for machine shutdown. Make sure that the daily cleaning cycle’s completed before disconnecting the machine.

5.10.1 MANUAL SHUTDOWN

Position “0“ (Off)

1. Disconnect the machine using operator key switch 5 ; the

display is turned off.

2. Disconnect electrical isolator outside of machine.

3. Close main water stopcock.

4. Lock WMF PROGRAMAT 4 and remove all keys.

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5.10.2 SHUTDOWN VIA TIMER

If the operator cannot be present at the end of daily operation, the machine can be disconnected via a timer.

The machine can be programmed with a maximum of 3 startup and shutdown times. The times correspond to weekdays rather than dates.

For programming see:

6.1.2 EINSTELLEN EIN-/AUSSCHALTZEITEN

Note: At the time of shutdown, stored coffee will be automatically drained.

6 PROGRAMMING

The state-of-the-art operation of the WMF PROGRAMAT 4 as well as the simple, user-friendly display allows for easy programming of various parameters.

For programming use the following keys:

ENTER To enter a particular mode, press the “ENTER“

key.

EXIT To exit a particular mode, press the “EXIT“ key.

To remove within a mode, press keys.

To change standard selections use the keys.

The new selection flashes.

To start programming turn key switch to position “E“. The display indicates:

Position “E“ (programming)

Calibration Mode

[ Info / < ] / ENTER

By pressing the key, the following information appears on the display:

96°C Nx. Maint. 07.00

Nx. Delim.: 0033/12500

Explanation: Boiler temp. 96°C/next maintenance July 2000, next descaling after 12,500 litres of coffee, 33 ltr. already brewed.

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To access the WMF PROGRAMAT 4 programming mode, press the “ENTER“ key.

Celebration Prog4

/ < / > / ENTER

This display is the starting point for the following programming options:

6.1 PROGRAMMING TIMER SELECTIONS

The following selections are available:

- Time / Date (see 6.1.1)

- Start-up and shutdown (see 6.1.2)

- Cleaning cycle (see 6.1.3)

- (only with liquid cleaning cycle)

- Selection of brewing charge (see 6.1.4)

6.1.1 PROGRAMMING TIME / DATE

You are in the WMF PROGRAMAT 4 programming mode. Press “ENTER“ key.

Calibration Prog4

/ < / > / ENTER

To access timer selection mode, press key.

Set Metering Volumes

/ < / > / ENTER / EXIT

To access timer selection press “ENTER“ key.

Set Times & Dates

/ < / > / ENTER / EXIT

To program time and date press “ENTER“ key again.

Set Hour / Date

/ < / > / ENTER / EXIT

Select the appropriate day (e.g. Sunday Monday), then press the

key to program the hour.

Sunday 10:13

Year: 2000.12.01

To program the current hour, press the (e.g. 10.00

11.00) or the key (e.g. 10.00 9.00).

Sunday 10:13

Year: 2000.12.01

Use the same procedure to program the minutes (13), the year (Year: 2000), the calendar day (12) and the calendar month (01).

If the time and date are programmed correctly, turn key switch to the desired position to exit the programming sequence.

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6.1.2 PROGRAMMING START-UP AND SHUTDOWN

To access, press “ENTER“ key.

Calibration Prog4

/ < / > / ENTER

To search, press key.

Set Metering Volumes

/ < / > / ENTER / EXIT

To search again, press key.

Set Coffee Powder

/ < / > / ENTER / EXIT

To access the programming sequence, press “ENTER“.

Set Hour Date

/ < / > / ENTER / EXIT

Timer selections: to move within the timer sequence, press .

Set Times & Dates

/ < / > / ENTER / EXIT

To access timer selection menu, press “ENTER“.

Set ON / OFF Timer

/ < / > / ENTER / EXIT

Programming day / date: to change flushing selection, press keys.

Sunday I ON / OFF*

Sel: 0L 00:00 00:00

The machine can be programmed with a maximum of 3 startup and shutdown times per day. Select additional switch

Tuesday I ON / OFF*

Sel: 0L 00:00 00:00

times by pressing keys.

For selection of brew quantities see

6.1.4 SELECTION OF BREW QUANTITIES

Tuesday I ON / OFF*

Sel: 0L 00:00 00:00

To program the hour (00:00) for machine start-up, press

keys.

Tuesday I ON / OFF*

Sel: 1-2L 00:00 00:00

To program the exact minute (00.00) for start-up, press keys a second time.

Tuesday I ON / OFF*

Sel: 1-2L 07:00 00:00

To program the shutdown time, use the same procedure. The latest shutdown time in a day is 23:59 (11:59pm). Please note

Tuesday I ON / OFF*

Sel: 1-2L 07:50 00:00

that the machine shuts down automatically only if a shutdown time has been selected; the machine will remain switched on if the display reads 00:00 hours.

Tuesday I ON / OFF*

Sel: 1-2L 07:50 10:00

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“ * “ means that the machine will shutdown without cleaning.

“R“ will appear on the display if the keys are pressed

Tuesday I ON / OFF*

Sel: 1-2L 07:50 10:30

which means that the cleaning cycle must be performed before shutdown (only for machines with liquid cleaning cycle). See 6.1.3 PROGRAMMING CLEANING CYCLE

You have selected the following:

Tuesday 1 ON / OFF*

Sel: 1-2L 07:50 10:30

Day: Tuesday Timer select: 1. Start-up / shut-down time Brewing charge selection: 1 – 2 ltr Start-up time: 7:50 am Shutdown time: 10:30 am

The machine will start-up at 7:50 am; after warm-up phase, it will brew 1 litre and will shutdown at 10:30 am without a cleaning cycle.

Follow the example to set the times for each day. If the machine is programmed with 2 or 3 start-up / shutdown times, the start-up time of the second sequence begins after the shutdown time of the first one. Therefore, the different timer selection cannot interfere with each other. The programmed selections will remain valid until the operator makes appropriate adjustments. To erase the programmed start-up / shutdown times, simply set the first timer selection for each day to “ON“: 00:00

“OFF“: 00:00.

TIMER ACTIVATED

To shutdown machine at the next selected shutdown

time, turn key switch to position “T“.

10 minutes before automatic shutdown, the preselection will change to “Selection: 0L“. At this point, the remaining coffee may be dispensed.

Tuesday 10:20 T

Year 2000 11.02

Caution! >>>> Timer

Turn OFF Time: 10:30

After machine shutdown, the remaining coffee will be drained.

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To start machine at the next selected start-up time,

turn key switch to “0“ and then to “T“.

The display indicates:

Ausschaltzeit: 10:30

Turn ON >>>> Timer

Tuesday 07:50 1-2L

6.1.3 PROGRAMMING CLEANING CYCLE

(Only for machines with liquid cleaning cycle) In order to program the automatic cleaning cycle via timer, please follow the above procedures 6.1.2 PROGRAMMING START-UP AND SHUTDOWN, until you reach the display with flashing “ * “.

0:30 Tuesday 1 ON / OFF*

Sel: 1-2L 07:50 10:30

By pressing the key, the display changes from “ * “ to “R“: the automatic cleaning cycle will turn on at

programmed shutdown time.

6.1.4 PROGRAMMING SELECTION OF BREWING

QUANTITY

In this sequence the operator can program the time at which the selected brewing quantity should start.

To program the brewing quantity selection time, follow the procedures for programming start-up / shutdown time (see 6.1.2). The “/OFF“ time for “Tuesday/“ will be the “ON/“ time in the second sequence for “Tuesday/“. Go to the “ON/“ time and press the key.

Example:

Tuesday 1 ON / OFF*

Sel: 1-2L 07:50 10:30

Dienstag I Ein / Aus*

Wahl: 1-2L 07:50 10:30

Tuesday 2 ON / OFF*

Sel: 2-4L 10:30 12:45

Dienstag I Ein / Aus*

Wahl: 1-2L 07:50 10:30

Tuesday 3 ON / OFF*

Sel: 1-3L 12:45 14:00

Explanation: At 7:50, during the first sequence, the brew quantity selection: 1-2L is selected. At 10:30, the second sequence is activated and switches automatically to brewing charge selection: 2-4L. At 12:45, brewing charge selection: 1-3L starts. The machine is shutdown at 14:00. As long as the key switch is in position “T“, this program will run whether or not the machine was connected automatically.

Graph time scale

am On

pm On

2.00 pm Off

Select

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The timer sequence for the brew quantity selection is activated as follows:

Turn the key switch to position “T“. The machine

changes the brewing charge according to your selection for the next start-up time.

Turn key switch to position “0“ and then to “T“.

The machine starts-up at the next selected time with the selected brew quantity.

6.2 QUANTITY PRESELECTION

Position “E“ (Programming)

Calibration Prog4

/ < / > / ENTER

Set Metering Volumes

/ < / > / ENTER / EXIT

For each dispensing button (“Quant 1 / Quant 2“) three in one programming display which can be accessed by pressing

Cof. 1 Cup Pot

- / + 050 100

the key.

To select quantities for each button in sequence (selected quantity flashes), press key. The impulse indicators may be changed by pressing the keys.

Quantity preselection for each product can be programmed as follows: The following selections may appear on the display:

Cof: 1 Cup Pot

- / + 050 100

HW.l Small Large

- / + 015 030

Cof: 2 Cup Pot

- / + 050 100

HW.2 Small Large

- / + 015 030

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To make sure that your selections have been programmed correctly, turn the key switch to position “I“ or “W“ and check the quantity of dispensed coffee and hot water. 1 impulse = appr. 2,5 cm³ coffee 1 impulse = appr. 8,0 cm³ hot water

6.3 SELECTION OF GROUND COFFEE QUANTITY

Position “E“ (Programming)

Since different kinds of coffee may fluctuate considerably in density and therefore in specific weight, the WMF PROGRAMAT 4 can be programmed for ground coffee quantity.

CHECKING THE PORTIONED GROUND COFFEE QUANTITY

WMF customer service will be pleased to assist you in checking the actual gram throw of the portioned ground coffee. They have the ability to determine the exact weight of the portioned ground coffee.

GROUND COFFEE SELECTION

Please note that the displayed figures represent impulses and not actual grams (1 impulse = appr. 0,8 g ground coffee).

Should the coffee be too weak or too strong, correct ground coffee quantity according to the following instructions:

Calibration Prog4

/ < / > / ENTER

Set Metering Volumes

/ < / > / ENTER / EXIT

Set Coffee Powder

/ < / > / ENTER / EXIT

1L: 072 means that 072 impulses of ground coffee are portioned to brew 1 litre (1L/ Selection: 1 – 2L). To change

Coffee Throw Weights

1L: 072 2L:108 4L:180

the selection accordingly, press the keys.

In this display the ground coffee quantity 108 for the 2 litre (2L) brewing charge (Selection: 1 – 3L, Selection: 2 – 4L)

Coffee Throw Weights

1L: 072 2L: 108 4L: 180

can be changed by pressing .

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In the third impulse 180 flashes , the impulse for the 4 litre brewing charge (Selection: 4-8L) can be changed by

Coffee Throw Weights

1L: 072 2L: 108 4L: 180

pressing the keys.

Note: Please note that pressing the “ENTER“ key triggers ground coffee portioning.

To exit the programming sequence, turn key switch to the desired operation mode.

7 PERSONNEL ACCOUNTING SYSTEM

WMF multicounter

7.1 GENERAL FUNCTIONAL CHARACTERISTICS

The WMF multicounter is a universal beverage accounting system for personnel self-service. The multicounter is a monitoring, controlling and accounting system for all beverage dispensing functions of WMF coffee machines, accessory units and adjusted units.

When equipped with a multicounter, the functions of the WMF PROGRAMAT 4 can be expanded by a maximum of

4 additional sales units with a minimum of one WMF waiter’s terminal each. Each connected unit can be

equipped with 8 product selection keys.

Maximum capacity: 4 x 8 = 32 potential product selection keys.

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The connection of the sales units is star-shaped: each sales unit has a separate data connection to the WMF multicounter (see Fig. 4).

If the WMF multicounter is switched off or malfunctions, each sales unit remains independently functional. Sales data for units equipped with a display can be entered and deleted individually.

Upon installation of the WMF multicounter, registered sales data can be transferred from the sales units to the multicounter.

Fig. 4

If the WMF PROGRAMAT 4 is equipped with a WMF multicounter, the basic model includes 6 waiters pens 23 which the WMF PROGRAMAT automatically recognises 15 (Fig.5). At the same time it is then possible to dispense beverages and the numbers dispensed are registered in the memory.

Fig. 5

The WMF multicounter comes with a dot matrix printer 2.

7.2 TECHNICAL DATA

- multicounter Capacity connectable units

number of products per sales unit memory capacity memory duration if unit switched off

max. 4 max. 8

65535 per product waiter

30 days

Interface serial RS 232C (V 24) or

current loop (20 mA)

Printer model 6 dot matrix printer Printing speed

1,6 lines per sec. 24 characters per line

Paper width 58 mm

Page 29

7.3 PRINTER

If the WMF PROGRAMAT 4 is equipped with a multicounter, the basic model includes 6 waiter’s pens 23 which the WMF PROGRAMAT 4 recognise when the waiter’s pen is inserted into the waiter’s lock 15..

To change paper, please proceed as follows:

1. Open cover 28.

2. Take out paper holder 26 and remove old paper roll.

3. Push new paper roll 25 onto holder 26 and insert in

printer. Make sure that the loose end of the paper faces up towards the printer.

4. Cut the end of the paper.

5. Insert paper in guide bar and press

until the paper is

in the printer and is transported 10 cm further.

6. Insert the end of the paper in the cover aperture 27 and

close cover.

Replacement/Spare parts: Ribbon 24 WMF Order no. 33 1689 8000 Paper roll 25 WMF Order no. 33 1689 9000

Fig. 6

7.4 OPERATING MODES

The WMF multicounter is equipped with 3 different operating modes:

- SALES

- ACCOUNTING

- PROGRAMMING

7.4.1 SALES

With the waiter’s pen 23 the waiter accesses the waiter‘s lock 15, which is an integral part of the sales unit. If the unit is equipped with a display, the waiter’s pen number and the current daily turnover is automatically displayed.

Sel: 1-2L Wtr 001

Actl: 0.9L 26.50

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The dispensed product is registered and the programmed price will be added to the waiter’s current turnover. The new turnover is indicated on the display of the sales unit. By pressing the “PRINT“ key, the sales data from the WMF waiter’s pen is printed and not deleted.

If the machine is not in use, the operation display will appear.

Sel: 1-2L 14:13 W

Actl: 0.9L 10.01

a) Price groups

For each product (coffee and hot water, cup or pot) the WMF multicounter can be programmed with two different selling prices.

Example: Price group 1 Price group 2 Cup coffee Waiter Location

2,60 1-6 restaurant

3,20 7-12 terrace

b) Waiter station

WMF customer service will program the waiter’s pen with their corresponding price groups. Each established waiter station will correspond to either price group 1 or 2. According to the programmed price group, each product sale will be calculated at the price for group 1 or 2 in the waiter’s pen.

Example: There are 12 waiter’s pens and 2 price groups (restaurant and terrace). The waiter’s pens are designated to two sections: wait station 1: waiter’s pens 1-6 wait station 2: waiter’s pens 7-12

c) Sales operation modes

The WMF multicounter is equipped with a selection of 3 sales operation modes:

- personnel registration mode

- time price mode

- waiter-price mode

Note: All sales operation modes are programmed by WMF customer service.

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Personnel registration mode

In this operating mode, each programmed WMF waiter’s pen must be registered in the WMF multicounter in order to have access to product dispensing.

The waiter’s registration operation is thus designed to monitor the waiter’s working hours. To “sign on“ proceed as follows:

1. Put the waiter’s pen 23 in the waiter’s lock 15, until

display indicates waiters number:

Waiter pen

-- No Access --

2. Press “AN 3“ key.

The WMF multicounter memorizes the waiter’s registration time. At the end of the day, the waiter has to sign off:

1. Put the waiter’s pen 23 in the waiter’s lock 15, until

display indicates waiter number:

2. Press “AB 2“ key.

When the waiter signs out, a short statement including sales data and registration times will be printed out automatically. The registered daily turnover for this waiter will not be deleted. The turnover remains registered until it is deleted during the accounting process. (see 7.4.2 ACCOUNTING OPERATION)

The WMF waiter pen can be signed on at any time. However, the previous registration times will be erased and the new time will be memorized.

Time-price operation mode In the time-price mode only one of either price groups is

valid. Only the pen programmed for the valid price group

has access to sales. Price groups can be switched manually (see 7.4.3 PROGRAMMING) at any time. In this case the previously valid pen will be cancelled automatically and those programmed for the new price group activated.

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Waiter-price mode

In this operating mode both of the price groups are activated at all times. Each registered pen is programmed for one price group only. When a product is sold, the amount of the programmed price group will be registered in the corresponding pen.

Turn key switch to “A“ and press “ENTER“ key. The display will indicate the programmed sales operation mode:

Waiter Mode

= ON/OFF Duty =

Time – Price - Mode

Price Group 1

Waiter Mode

= Waiter Price =

Note: The sales operation modes are programmed by WMF customer service!

7.4.2 ACCOUNTING OPERATION

key switch “A“ (accounting)

During the accounting process the connected sales units are blocked: products cannot be dispensed. Sales units equipped with a display will indicate:

F SP

If sales unit is connected during operation of the accounting program, the following message will be indicated (only if equipped with display):

F OF

The multicounter will not recognize the newly connected sales unit during the accounting process. The unit will only be initialized after termination of the accounting program.

Accounting options:

a) Short personnel statement b) Complete statement c) Display accounting

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Accessing accounting operations

key switch “A“ (accounting)

Display indicates:

- WMF multicounter –

- Accounting - / ENTER

Based on the operating mode selected, the display indicates for example:

Waiter Mode

= Waiter Price =

In order to avoid unauthorised access, the operator may use a personnel indication number (PIN) from time to time. WMF customer service will program the desired operating mode in the customer service program. Press key. If a PIN is used for access, the displays indicates:

** Pass Word? **

-- ????? --

After entering the correct combination, the display indicates:

A1 Short Prt. Out

print / . . . . . . . .

A2 Compl. Prt. Out

print / . . . . . . . .

A3 Display Read

ENTER / . . . . . . . .

If the wrong combination is entered, the operator may repeat the sequence until the correct PIN is entered or he can exit the accounting program by using key switch 5 .

Note: For your own safety, keep your PIN security and ensure that nobody has access to it.

After entering the PIN, press the key to access either of the following accounting options:

A1 short print-out A2 complete print-out A3 display accounting

The accounting statements vary according to which of the three sales operation modes has been programmed by WMF customer service.

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A1 Short statement

After entering the accounting mode, this display will indicate the following:

A1 Short Prt. Out

print / . . . . . . . .

To print out the short personnel statement, press the

“PRINT“ key.

Short Print Out.

-- print --

All registered sales data of the pens are printed according to the following examples:

I) Short print-out for time-price mode

II) Short print-out for registration mode

W M F

m u l t i c o u n t e r

Wednesday, 15.01.00

09:46 Hour

Total Account: # 8

Memory Not Cleared

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Short Print Out

Waiter Bev. Sales

2 3 3.85

Price Group: 1

6 3 6.44

Price Group: 2

- - - - - - - - - - - - - - - - - - - - - - - - - -

Tot. Num. Bev. 6 Total Sales 10.29

--W-M-F---multicounter--

W M F

m u l t i c o u n t e r

Wednesday, 15.01.00

10:03 Hour

Total Account: # 6

** Memory Cleared **

Off Time **.**= 10.03

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Short Print Out

Waiter Bev. Sales

1 6 7.00

Pg 1 ON: 09:57 FM: **:**

2 6 7.53

Pg 1 ON: 09:55 FM: **:**

6 4 9.13

Pg 2 ON: 09:55 FM: **:**

- - - - - - - - - - - - - - - - - - - - - - - - - -

Tot. Num. Bev. 16 Total Sales 23.66

--W-M-F---multicounter—

Page 35

Prior to printing, the following instructions appear in the display:

Finished [ EXIT ]

Cancel [ Clear ]

“EXIT“

Finish short print-out. The registered sales data are not deleted, no pens are signed off:

W M F

m u l t i c o u n t e r

Wednesday, 15.01.00

09:51 Hour

Control Total Sale: # 10

Memory Not Cleared

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Short Print Out

“CLEAR“ Finish short print-out. The registered sales data are deleted, all pens are signed out and the accounting time is registered as the signing off time (only in registration mode):

W M F

m u l t i c o u n t e r

Wednesday, 15.01.00

09:51 Hour

Total Account: # 5

** Memory Cleared **

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Short Print Out

A 2 Complete personnel statement

To access accounting option A2, press keys until display indicates the following:

A2 Compl. Prt. Out

print / . . . . . . . .

To start printing process, press “Print“.

The current print-out is indicated as follows:

Complete Print Out

-- Printing --

All registered sales data of the non-tabulated numbers is printed:

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I) Complete print-out for time-price and waiter-price option:

II) Complete print-out for registration mode:

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Statement Waiter 5

Pg 1 ON: 13:28 FM: 13:30

Sort Price Bev. Sales 17 1.17 4 4.68 19 1.19 3 3.57 20 1.20 3 3.60

- - - - - - - - - - - - - - - - - - - - - - - - Total 10 11.85

Statement Waiter 2

Price Group: 1

Sort Price Bev. Sales 25 1.25 1 1.25 29 1.29 1 1.29 31 1.31 1 1.31

- - - - - - - - - - - - - - - - - - - - - - - - -

Total 3 3.85

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Statement Waiter 6

Price Group: 2

Sort Price Bev. Sales 13 2.13 1 2.13 15 2.15 1 2.15 16 2.16 1 2.16

- - - - - - - - - - - - - - - - - - - - - - - - - Total 3 3.85

. . . . . . . . . . . . . . . . . . . . . . . . . . .

Sort Statement

Sort Price Bev. Sales 13 2.13 1 2.13 15 2.15 1 2.15 16 2.16 1 2.16 25 1.25 1 1.25 29 1.29 1 1.29 31 1.31 1 1.31

- - - - - - - - - - - - - - - - - - - - - - - - - -

Total Num. Bev. 6

Total Sales 10.29DM

--W-M-F---multicounter--

This print-out varies from the previous one only in so far as the registration times for each waiter are printed out.

Prior to printing completion, the following instructions will appear on the display:

Finished [ EXIT ]

Cancel [ Clear ]

“EXIT“: Finish short print-out. The registered sales

data are not deleted, no pens are signed off.

“CLEAR“: Finish short print-out. The registered sales

data are deleted, all pens are signed out and the accounting time is registered as the signing off time (only in registration mode).

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A3 Display accounting To access the accounting option A3, press keys until

display indicates the following:

A3 Display Read

ENTER / . . . . . .

To access display accounting options, press “ENTER“. Press the key. The display indicates:

Days Sale

151.20

Days Bev Sold

54 Bev

Wai Bev Sales

1 25 70.00

Wai Bev Sales

2 29 81.20

By pressing the key, the total number of items per product and the current daily turnover of each waiter can be called up on the display.

To access the waiter-product accounting mode for the waiter number indicated on the display, (e.g. for waiter 2) press the “ENTER“ key:

Wai Bev Sales

2 29 81.20

Waiter 2

Sort Statement

After appr. 2 seconds, the number of items and the sales amount of each product for waiter number 2 are displayed, starting with product number 1. The display indicates:

Srt Bev Sales 1 8 22.40

Srt Bev Sales

2 10 52.00

To advance to the next product, press key. Terminate the waiter-product accounting process for this waiter by pressing the “EXIT“ key.

Wai Bev Sales

1 25 70.00

Page 38

Display accounting is now ready to process other waiters data. To delete the total number of items per product and the daily turnover of the displayed waiter, press the “CLEAR“ key. The display indicates:

Wai Bev Sales

1 00 00.00

Switch to display accounting for the next WMF waiter number.

“EXIT“

Terminates display accounting process.

If the total number of items per product and the daily turnovers of all WMF waiter numbers were deleted, the display would indicate the following:

Days Sale

0.00

If the total numbers of items per product as well as the daily turnovers of all WMF waiter numbers were merely displayed and not deleted, the program would also switch to daily turnover display. To check the number items press

the key. The display indicates the following:

Days Bev Sold

54 Bev

7.4.3 PROGRAMMING OPERATION

Position “E“ (Programming)

In the programming mode the operator can change the data for product prices or manually switch price groups. During the programming process, all connected sales units are blocked. Sales units equipped with a display will indicate:

F SP

If a sale unit is connected during the programming process, the following message will be indicated (only if equipped with display):

F OF

The multicounter will not recognize the newly connected sales unit during the programming process. The unit will only be initialised after the termination of the programming sequence.

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100

Programming options:

E1 Programming product prices E2 Programming personnel identification

number (PIN)

E3 Manual price group change

Accessing programming mode

Position “E“ (programming)

The display indicates:

Calibration Mode

[ Info / < ] / ENTER

Calibration-Prog4

/ < / > / ENTER

Set-MC

/ < / > / ENTER

In order to avoid unauthorized access, the operator may use a personal identification number (PIN) from time to time. The WMF customer service will program the desired operation mode in the customer service program. Press the “ENTER“ key. If a PIN is used for access, the display indicates:

** Pass Word? **

-- ????? --

If the wrong combination is entered, the operator may repeat the sequence until the correct PIN is entered or get out of the programming mode by using key switch 5.

Note: For your safety, keep your PIN security and ensure that nobody has access to it!

After entering the correct PIN combination, the programming menu will appear. To choose from three

different programming options, press the key:

S1 Sort Prices

ENTER / . . . / print

S2 Pass Word

ENTER / . . . / print

S3 Price Group

ENTER / . . . . .

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101

Before programming, all waiters must be signed off. If this is not the case, the display will indicate the following: Display:

Accounting Prior

To Reset / [ ENT ]

“ENTER“

To access accounting mode press “ENTER“.

(see 7.4.2 ACCOUNTING OPERATION)

“EXIT“

The accounting process is not activated, programming of product prices E1 and price groups E3 cannot take place.

• E1 Programming product prices

This programming sequence is designed to set product prices for price (Pg1) and (Pg2).

Product prices can also be programmed for products of the units that are currently switched on.

After accessing the programming sequence the display indicates:

S1 Sort Prices

ENTER / . . . / Print

“ENTER“ product prices can be programmed. “PRINT“ current product prices are printed out.

• Programming product prices

S1 Sort Prices

ENTER / . . . / print

Sel. Price Group Pg 1 [1] Pg 2 [2]

Accounting Prior

To Reset / [ENT]

(If accounting terminated display does not appear)

S1 1xRegul. Cup

Pg 1 2.80

To access programming sequence for product prices, press “ENTER“ . To select the price group in which the product price needs to be changed, press key 1 or 2 . In the example above price group 1 (Pg1) was selected.

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102

All products in this price group can be accessed by using the key.

S1 Regul. Cup

Pg 1 2.80

S2 Regul. Pot

Pg 1 5.20

To access a) the units data and b) the “decimals“ data, press the key. The flashing figure can be changed by

S2 Regul. Pot

Pg 1 5.20

pressing the keys.

etc.

“EXIT“ The programmed data are registered. Exit the

last programming sequence.

• Printing product prices

S1 Sort Prices

ENTER / . . . / print

If “PRINT“ key is pressed, the display indicates:

Sel. Price Group Pg 1 [1] Pg 2 [2]

1 product prices in price group 1 (Pg1) are printed out.

2 product prices in price group 2 (Pg2) are printed out.

“EXIT“ partial sequence terminated.

If key 1 is pressed in the following example, the ongoing printing process will be indicated in the display::

Sort Prices Of

Pg 1 * Printing *

W M F

m u l t i c o u n t e r

Wednesday, 15.01.00

10:17 Hour

Price Group 1

Sort Article Price

Programat 4

1 Cup Right 2.80 2 Pot Right 5.20

After printing, the initial display appears:

S1 Sort Prices

ENTER / . . . / Print

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103

• E2 Programming personal identification number

(PIN).

This sequence is designed to program or print the 5-digit PIN. This sequence can only be used if WMF customer service has activated the PIN operation upon installation of the machine. After accessing this programming option, press key until the display indicates the following:

S2 Pass Word

ENTER / . . . / print

“ENTER“ PIN can be changed. “PRINT“ PIN is printed out.

• Changing the PIN

To change the PIN press “ENTER“ key.

The display indicates:

Reset Pass Word?

No [EX] Yes [ENT]

Please Input 5

Symbols: .....

To select the 5-digit PIN, press any of the 16 keys on the WMF multicounter keyboard. For each entered symbol the display indicates “#“ . After entering 5 symbols, the new PIN is automatically registered, and the initial display appears:

Programming Pin No [ex] Yes [ent]

“EXIT“ There is no new PIN to be entered. The

previously entered PIN or the existing one is confirmed.

• Printing the PIN

S2 Pass Word

ENTER / . . . / print

“PRINT“ The current PIN is printed out.

Simultaneously, along with the display, the PIN is printed as follows:

Codewort 11111

--W-M-F---multicounter--

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104

• E3 Manual price group change

This programming option can only be accessed if the timeprice mode has been programmed by the WMF customer service. This sequence allows the operator to determine which price group is valid.

After accessing the programming mode, press the keys to select the following display:

S3 Price Group

ENTER / . . . . .

To select the desired price group, press key 1 or 2 .

Select new Pg!!

Pg1 [1] Pg2 [2]

Pg1 Effective!

[EXIT]

or 2

Pg2 Effective!

[EXIT]

By pressing “EXIT“ the WMF multicounter registers the selected price group and the initial display appears:

S3 Price Group

ENTER / . . . . .

To access a different programming sequence, press the keys or exit the programming menu with key switch 5 .

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105

8 MACHINE CARE

8.1 DAILY CLEANING

A fully automatic cleaning cycle must be used daily in order to ensure safe functioning and excellent coffee quality. All components coming into contact with the coffee are rinsed and cleaned thoroughly.

Your WMF PROGRAMAT 4 model is optional designed for liquid cleaning: the WMF Special Liquid Cleaner comes in a 3 liter container and is automatically portioned by the machine. Naturally, your WMF customer service would be pleased to adapt the WMF PROGRAMAT 4 to

powder cleaning if required.

Sections “liquid cleaning“ or “powder cleaning“ apply, depending on machine specifications.

8.1.1 LIQUID CLEANING

The liquid cleaning cycle can be started “manually“ or via “timer“:

a) MANUAL CLEANING

Caution! The cleaner is corrosive! If you are in direct contact with the cleaner, please observe the safety measures on the packaging and the enclosed safety instruction

“Installation and replacement of the cleaning container“ at all times.

1. Turn operator key switch 5 to position “W“ and set

brewing charge to Selection: 0L. Wait until current brewing process is terminated.

2. Dispense remaining coffee with keys 12 / 13 or via key

switch position “H“ (manual dispensing) until the empty indicator 14 is lit.

3. Turn operator key switch 5 to position “R“.

Position “R“ (cleaning cycle)

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106

Display:

Cleaning?

Fix Adaptor! / ENTER

Plug cleaning adaptor 29 in the coffee dispensing spout 16 (Fig. 7) and confirm with “ENTER“.

Fig. 7

Caution!

The cleaning adapter 29 must always be plugged in – during the cleaning cycle, cleaning solution flows out of the coffee spout 16!

At this point, the WMF Special Liquid Cleanser is portioned automatically and the cleaning is fully automatic. Duration appr. 30 minutes. Display:

Caution! Cleaning On

-- No Coffee Supply --

Do Not Add

Deliming Powder

If the key switch is in position “R“ after the completion of the cleaning cycle, the display indicates the following:

Cleaning Prog.

Finished

To disconnect the machine, turn operator key switch to position “0“ . This can be done after cleaning as well as immediately after the start of the cleaning cycle.

Both of the storage urns remain filled with clean water until the next machine start-up.

The contents of the 3 liter cleanser container is constantly monitored. If it is empty, the display indicates:

Cleaning Fluid Empty

Change Cont.! / ENTER

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107

During the replacement of the cleaner container, please observe the safety measures on the packaging and the enclosed safety instructions “Installation and replacement of the cleaning container“ at all times.

b) CLEANING VIA TIMER

Position “T“ (timer activated)

A fully automatic cleaning cycle can be triggered at a programmed time. (see 6.3.3 PROGRAMMING CLEANING CYCLE)

Caution! The cleaning adapter 29 must always be plugged in – during the cleaning cycle cleaning solution flows out of the dispensing head 16!

8.1.2 POWDER CLEANING

Caution!

Since the cleaning powder is highly concentrated, careless use could cause skin and eye irritation.

Powder cleaning requires the same procedures as liquid cleaning: dispense remaining coffee and then turn operator switch key switch 5 to position “R“.

Position “R“ (cleaning cycle)

Display:

Cleaning Fluid Empty

Change Cont.! / ENTER

Plug cleaning adapter 29 in the coffee dispensing head 16 (Fig. 7) and confirm with “ENTER“.

Caution! The cleaning adapter 29 must always be plugged in – during the cleaning cycle, cleaning solution flows out of the dispensing head 16!

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Display:

Cleaning Powder Confirm / ENTER

Open the machine door 3 and insert appr. 100 g WMF Special Cleaning Powder in brewing unit (Fig 8).

Caution! Do not reach into brewing unit 30. Danger of crushing!

Fig. 8

Once the cleaning powder is inserted, close machine door 3 and start cleaning cycle with “ENTER“ key.

Display:

Caution! Cleaning On

-- No Coffee Supply --

Do not add

Deliming Powder!

If the key switch is in position "R" after completion of the cleaning cycle, the display indicates the following:

Cleaning Prog.

Finished

To disconnect the machine, turn operator key 5 to position “0“. This can be done after cleaning as well as immediately after the start of the cleaning cycle.

Both of the storage urns remain filled with clean water until the next machine start-up.

8.2 WEEKLY CLEANING

a) Cleaning of the ground coffee hopper

- Once per week, the filling of the ground coffee

hopper 1 should be monitored closely and the amount reduced so that there is only very little coffee left at the end of the day’s operation.

Caution! Danger of crushing! Do not reach into ground coffee hopper 1 during operation of the machine.

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- When the machine is disconnected, remove cover from

ground coffee hopper 1 and clean it with a brush or dry cloth (Fig.9).

Fig. 9

- If necessary, unscrew the steam valve on the hot water

spout 8 (Fig. 10) and descaler with WMF descaler when machine is shut down and has cooled down.

Put the steam valve in a cup of hot water for 10 minutes and add one tea spoon of decalcifier. Rinse nozzle thoroughly.

Fig. 10

8.3 GENERAL MACHINE CLEANING

After the machine has cooled down, clean housing and drip pan with a damp cloth and then dry with a fine wool or suede fabric. To prevent scratches, do not use cleaning powder.

For the maintenance of metal surfaces we recommended:

surface matte and polish: WMF Purargan forte

surface gold-plated: Only with liquid cleaner and suede fabric!

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9 MACHINE INSTALLATION

9.1 PREPARATORY WORK

The fresh water supply pipe (min. ½´´ pipe) a drainage pipe for waste water and used grouts (min. 1½´´) as well as the electrical power line must be attached directly to the machine. The machine operator must contract this onsite preparatory work out to a licensed plumber / electrician, who must comply with all general and local regulations. Openings and drill holes in countertops or lateral surfaces for connecting machine lines, must be measured so that there can be no outside contact with live components. Special cases require installation of a coverplate. Our WMF service technicians are only authorized to connect the machine to on-site connections. They may not carry out on-site installation work and cannot be held responsible for any such work.

9.2 ELECTRICAL CONNECTION

An easily accessible main switch for disconnecting the machine from positive and negative main lines must be built in the supply pipe (5 x 2,52). The machine may be connected through a flexible cable with a corresponding plug or wired directly. The main switch and socket are part of the on-site installation.

9.3 FRESH WATER SUPPLY CONNECTION

The on-site installation is connected directly to the machine via an easily accessible main water valve, which is in compliance with the corresponding regulations. The on-site supply pipe must measure min. ½´´ (DN15). The machine’s water connection is located below the drip pan within the machine. The drift filter supplied must be installed in the supply pipe outside the machine and be easily accessible. Normal water pressure must be min. of 2 bar overpressure, with a maximum output of 4 liters / minute (shortterm). The flow pressure must not fall below 2 bar overpressure. Admissible maximum pressure is 15 bar.

9.4 WASTE WATER OUTLET

The machine’s waste water outlet should be connected on-site to a pipe or hose of at least 1 ½´´ (DN

40). In order to prevent blockage, the drain pipe must have a minimum descending gradient of 2 cm/m at any point. Regardless of local regulations, we recommend that a residue collector be provided if the descending gradient is lower or the drain pipe’s cross-selection is smaller. Install a pipe siphon as a drain trap. It must be placed at least 0.5 m below the drain connecting piece of the machine. Otherwise, an aeration device must be installed in the drain pipe between machine and siphon in order to prevent any back-up. The fresh water supply, water drain and electrical connections can be installed through the countertop, the corresponding holes in the back of the unit or on the side through the drip pan.

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10 CONTROL INDICATORS AND MALFUNCTIONS

MALFUNCTIONS

In case of malfunction as indicated below, please notify the appropriate WMF customer service. For a quick error diagnosis, advise the technician of the error code.

Malfunctions:

Display indicators:

Ground coffee hopper defective

F No Hopper 1 Pluses

Brewing unit defective

F Brewing position 2 Not Reached

Machine scaled, valve defective, brewing sieve clogged.

F Brewing Front Res. 3 Time Exceed

Machine scaled, valve defective, brewing sieve clogged.

F Brewing Back Res. 4 Time Exceeded

Heating unit in boiler defective

F Boiler: Exceed 5 Temperature

Thermostat in boiler defective

F Temperature 6 Sensor Failure

Fluid cleaner defective

Fluied clean.troubled (17.05) >> WMF-Serv.

MALFUNCTIONS FOR THE OPERATOR

The following displays can be attended to by the operator.

Not enough coffee in GCH refill and confirm with “ENTER“ key.

Please Refill Ground

Coffee! / ENTER

Liquid cleaner is empty. Replace cleaner container (observe safety measures!)

Cleaning Fluid Empty

Change Cont.!/ ENTER

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CONTROL INDICATORS

The following control indicators inform the operator about certain operating conditions.

CONDITIONS:

DISPLAYS:

Coffee storage urns empty; no dispensing of full portions; Coffee dispensing is blocked.

Automatic machine warm-up.

↑

In key position “T“ , the display indicates programmed shutdown 10 minutes before machine is disconnected.

Caution! >>> Timer

Turn Off Time: 10:30

In key position “T“ , the display indicates programmed machine start-up.

Turn On >> Timer

Tuesday 07:50 1-2L

This display alternate after switching on if the service interval or set number of brews has been exceeded.

Maintenance ! > WMF Field Service

WMF PROGRAMAT 4 with multicounter

In the personnel registration mode, display indicates an unregistered waiter.

Waiter Pen

-- No Access --

During PIN operation, display asks operator to enter 5-digit PIN.

** Pass Word? **

-- ????? --

DISPLAYING DATA:

DISPLAY INDICATORS:

96 C Nx. Maint. 07.00

Nx. Delim.: 00033 / 12500

DISPLAYING PREPARATION TIME

Coffee Storage Time:

Fr: 07 min BR: 10 min

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11 WMF CUSTOMER SERVICE

WMF’s comprehensive service network, covering the major European Countries allows any area to be reached in a short period of time. Our personnel are experienced experts and carry special tools and original spare parts at all times so that malfunctions can be eliminated on the spot.

In order to ensure regular machine inspection, we recommend that a regular machine maintenance contract be arranged with your local WMF service technician.

Order numbers for WMF’s machine care program:

Special cleaner for powder cleaning Order no. 33 0358 0000

Special cleaner for liquid cleaning Best.- no. 33 1573 3000

Special cleaner for milk dispensers Order no. 33 0683 6000

Special boiler cleaner Order no. 33 0680 8000

Purargan forte Order no. 14 2831 9990

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12 GUARANTEE

1. WMF warrants to the buyer: that the WMF COFFEE MACHINE PROGRAMAT 4 shall be free

(under normal use) from defects in material or workmanship for a period of time not to exceed twelve (12) months from the date of purchase. The guarantee period starts on the invoice date. During this period, defects resulting from faulty material, poor workmanship and inadequate design will be repaired free of charge by ourselves or our agents, provided that the purchaser reports all defects to use in writing immediately on discovery and gives our customer service personnel the opportunity to verify them.

WMF´s obligation under its warranty is limited to the repair or replacement.

2. WMF accepts no liability  For defects caused by incorrect operation, failure to observe the operating instructions, inadequate

maintenance or other fault on the part of the purchaser or the purchaser’s staff, or caused by local conditions or incorrect mounting, connection and installation;

 For parts particularly subject to wear such as seals, etc., and for glass and porcelain components,

control lamps, switches and controls;

 For defects and deficiencies on equipment which are attributable to improper repairs or the

installation of spare parts which do not correspond to the original components;

 When defects and deficiencies on the equipment result from the mounting of other than WMF or is

agents;

 For faults and interruptions to operation attributable to the beverage systems (e.g. cooling, pressure

and pipework up to the dispenser) where these have been connected by the purchaser or a third party appointed by him;

 For defects and faults attributable to fluctuations on the powered supply, overvoltage caused by

lightning or similar natural events and the effects of other equipment.

3. If mounting, connection, installation and repairs of the equipment are carried out by persons other

than the installation and servicing personnel authorised by WMF, the guarantee shall be rendered null and void from that time onwards.

No other warranty, whether oral, statutory, expressed or implied, including any warranty of merchantability or fitness for a particular purpose, is made by WMF.

The above warranty is the sole and exclusive remedy of purchaser against WMF.

In no event shall WMF be liable to purchasers for any consequential or incidental damages, including but not limited to any commercial loss arising out of the use of or inability to use the WMF COFFEE MACHINE PROGRAMAT 4, or for any claims by any third party. WMF´s liability to purchasers in any event, shall be limited to the amount paid by purchaser for the WMF COFFEE MACHINE PROGRAMAT 4.

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13 WMF EC DECLARATION OF CONFORMITY FOR COFFEE MACHINES

EC Declaration of Conformity in accordance with the EC Directives

We WMF Württembergische Metallwarenfabrik Aktiengesellschaft D-73309 Geislingen/Steige

hereby declare that the design and construction of the machines designated below, as marketed by WMF, conform to the relevant safety and health requirements of the EC Directives. This declaration shall not apply to machines modified without WMF approval.

Machine types

Designation Type series

Bistro 8001 – 8274 Cafemat 3113 – 3134, 3234, 3314, 3414 Filterjet 4500 – 4501 Variomat 7100 – 7299 Programat GV 7470 Programat 4 7520 – 7529 Kaffeemühle 9004, 9008 Schoko-Dispenser 9130 – 9133, 9410 – 9429 Zucker-Dispenser 9134, 9440 Espresso 9403, 9404

Serial numbers: See machine type data in the original operating Instructions

Relevant EC Directives:

 Directive on the safety of machines

89/392/EEC, 91/368/EEC, 93/44/EEC, 93/68/EEC

 Directive on low-voltage installations

73/23/EEC, 93/68/EEC

 Directive on electromagnetic compatibility

89/336/EEC, 93/31/EEC, 93/68/EEC

Applicable harmonised EC standards:

EN 292-1, EN 292-2, EN 50081-1, EN 55082-2, EN 60334-1

Source of the applied standards:

Beuth-Verlag GmbH, 10772 Berlin

Date: 09.03.99 09.03.99 Manufacturer’s signature:

Head of development Coffee machines

Head of quality assurance Coffee machines